--- a/driver/wl_iw.c
+++ a/driver/wl_iw.c
@@ -381,9 +381,9 @@ wl_iw_set_freq(
 			while (fwrq->e++ < 6)
 				fwrq->m /= 10;
 		}
-	/* handle 4.9GHz frequencies as Japan 4 GHz based channelization */
-	if (fwrq->m > 4000 && fwrq->m < 5000)
-		sf = WF_CHAN_FACTOR_4_G; /* start factor for 4 GHz */
+		/* handle 4.9GHz frequencies as Japan 4 GHz based channelization */
+		if (fwrq->m > 4000 && fwrq->m < 5000)
+			sf = WF_CHAN_FACTOR_4_G; /* start factor for 4 GHz */
 
 		chan = wf_mhz2channel(fwrq->m, sf);
 	}
